Dalton Harris is in the X Factor final
(Image: Thames/Syco/REX/Shutterstock)

Jamea Arthur will perform with Dalton
(Image: WENN.com)

During the X Factor’s heyday, it was almost always a given that the winner would nab the Christmas number one with their debut offering.

But as ratings have dwindled in recent years, the decision to pair hopefuls up with established stars will give the show’s eventual winner a much-needed boost when it comes to climbing to the top of the charts.

“The X Factor no longer has a monopoly on the Christmas No1 like in the early days, so this exciting spin on the winner’s single will ensure it is in the running,” an insider told The Sun.

Anthony Russell will team up with the Kaiser Chiefs
(Image: Thames/Syco)

The lads will perform at the final with Anthony

“James, Leona and the Kaiser Chiefs are friends of the show and were happy to lend their vocals to the winner’s singles, even though only one of the records will see the light of day.

“While Dalton, Anthony or Scarlett have to share the glory, the chance to collaborate with one of the country’s biggest acts on their first ever release is an added perk.”

Each of the pairings will perform their potential singles during this weekend’s X Factor final.